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eeshow/gui.c (go_to_sheet): don't try to access history if we have none

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This commit is contained in:
Werner Almesberger 2016-08-09 12:03:36 -03:00
parent d320dbbf2b
commit d4e3018c12
1 changed files with 2 additions and 1 deletions
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eeshow/gui.c
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@ -558,6 +558,7 @@ static void go_to_sheet(struct gui_ctx *ctx, struct gui_sheet *sheet)
ctx->curr_sheet = sheet;
if (ctx->last_hist)
render_delta(ctx);
if (ctx->vcs_hist)
do_revision_overlays(ctx);
do_sheet_overlays(ctx);
zoom_to_extents(ctx);